DK2685D0 - Hoejttalerenhed af tovejstypen med mere end en bas/mellemtone-hoejttaler - Google Patents
Hoejttalerenhed af tovejstypen med mere end en bas/mellemtone-hoejttalerInfo
- Publication number
- DK2685D0 DK2685D0 DK2685A DK2685A DK2685D0 DK 2685 D0 DK2685 D0 DK 2685D0 DK 2685 A DK2685 A DK 2685A DK 2685 A DK2685 A DK 2685A DK 2685 D0 DK2685 D0 DK 2685D0
- Authority
- DK
- Denmark
- Prior art keywords
- speaker
- base
- unit
- speaker unit
- unit speaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
- H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/027—Electrical or mechanical reduction of yoke vibration
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK002685A DK156454C (da) | 1985-01-03 | 1985-01-03 | Hoejttalerenhed med mere end en bas/mellemtone-hoejttaler |
JP60299690A JPS61167299A (ja) | 1985-01-03 | 1985-12-25 | スピーカユニツト |
EP86200008A EP0188295A3 (en) | 1985-01-03 | 1986-01-03 | A loudspeaker unit |
US07/029,677 US4783820A (en) | 1985-01-03 | 1987-03-24 | Loudspeaker unit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK2685 | 1985-01-03 | ||
DK002685A DK156454C (da) | 1985-01-03 | 1985-01-03 | Hoejttalerenhed med mere end en bas/mellemtone-hoejttaler |
Publications (4)
Publication Number | Publication Date |
---|---|
DK2685D0 true DK2685D0 (da) | 1985-01-03 |
DK2685A DK2685A (da) | 1986-07-04 |
DK156454B DK156454B (da) | 1989-08-21 |
DK156454C DK156454C (da) | 1990-01-15 |
Family
ID=8088910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK002685A DK156454C (da) | 1985-01-03 | 1985-01-03 | Hoejttalerenhed med mere end en bas/mellemtone-hoejttaler |
Country Status (4)
Country | Link |
---|---|
US (1) | US4783820A (da) |
EP (1) | EP0188295A3 (da) |
JP (1) | JPS61167299A (da) |
DK (1) | DK156454C (da) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414407C2 (de) * | 1984-04-17 | 1986-02-20 | Jürgen 6804 Ilvesheim Quaas | Anordnung von Schallwandlern in einer Schallführung, insbesondere für Lautsprecherboxen |
JPH0298593U (da) * | 1989-01-23 | 1990-08-06 | ||
DE69012911T2 (de) * | 1989-07-24 | 1995-01-26 | Matsushita Electric Ind Co Ltd | Lautsprechersystem. |
US5323466A (en) * | 1990-04-25 | 1994-06-21 | Ford Motor Company | Tandem transducer magnet structure |
WO1991016798A1 (en) * | 1990-04-25 | 1991-10-31 | Linaeum Corporation | Audio transducer system |
US5319165A (en) * | 1990-04-25 | 1994-06-07 | Ford Motor Company | Dual bandpass secondary source |
FR2668015B1 (fr) * | 1990-10-16 | 1993-07-30 | Piccfaluga Pierre | Procede pour ameliorer la qualite de la restitution d'une ambiance sonore, et appareil de mise en óoeuvre comportant au moins un haut-parleur emettant dans trois directions. |
NL192947C (nl) * | 1992-01-24 | 1998-05-07 | Bastiaan Hendrik Van Bezouwen | Luidsprekerkast. |
US5553147A (en) * | 1993-05-11 | 1996-09-03 | One Inc. | Stereophonic reproduction method and apparatus |
JP3144230B2 (ja) * | 1994-09-01 | 2001-03-12 | 松下電器産業株式会社 | 低音再生スピーカ |
US6130954A (en) * | 1996-01-02 | 2000-10-10 | Carver; Robert W. | High back-emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround |
US5748753A (en) * | 1996-01-02 | 1998-05-05 | Carver; Robert W. | High power audio subwoofer |
DE19616794B4 (de) * | 1996-04-26 | 2005-09-29 | Harman Audio Electronic Systems Gmbh | Lautsprecher |
CA2263177A1 (en) * | 1996-08-12 | 1998-02-19 | Robert W. Carver | High back emf, high pressure subwoofer |
DE19734120A1 (de) * | 1997-08-07 | 1999-02-18 | Nokia Deutschland Gmbh | Tonwiedergabeanordnung |
US6363157B1 (en) * | 1997-08-28 | 2002-03-26 | Bose Corporation | Multiple element electroacoustic transducing |
US6816598B1 (en) * | 1999-09-23 | 2004-11-09 | Tierry R. Budge | Multiple driver, resonantly-coupled loudspeaker |
US6431309B1 (en) * | 2000-04-14 | 2002-08-13 | C. Ronald Coffin | Loudspeaker system |
AUPQ767500A0 (en) | 2000-05-23 | 2000-06-15 | Rolph, Prince John Charles | Loudspeaker enclosure system |
JP2001352592A (ja) * | 2000-06-08 | 2001-12-21 | Fujitsu Ten Ltd | スピーカ構造 |
JP4064160B2 (ja) * | 2002-06-07 | 2008-03-19 | 富士通テン株式会社 | スピーカ装置 |
ITBS20020060A1 (it) * | 2002-06-24 | 2003-12-24 | Outline Di Noselli G & C S N C | Diffusore acustico per basse frequenze a direttivita' configurabile, elettronicamente assistito |
US7551749B2 (en) * | 2002-08-23 | 2009-06-23 | Bose Corporation | Baffle vibration reducing |
US6985593B2 (en) * | 2002-08-23 | 2006-01-10 | Bose Corporation | Baffle vibration reducing |
TW568493U (en) * | 2003-01-21 | 2003-12-21 | High Tech Comp Corp | Trumpet module |
GB2414620A (en) * | 2004-05-24 | 2005-11-30 | Blast Loudspeakers Ltd | Loudspeaker with opposing drivers for vibration cancelling |
GB2416951A (en) * | 2004-07-29 | 2006-02-08 | Evelyn Daniel | Loudspeaker unit |
US20060078136A1 (en) * | 2004-10-07 | 2006-04-13 | Stiles Enrique M | Chamber-loaded augmented passive radiator |
CZ301578B6 (cs) * | 2005-02-25 | 2010-04-21 | Šroll@Ludek | Reproduktorová soustava vyzarující válcovou akustickou vlnu |
US20070030992A1 (en) * | 2005-08-03 | 2007-02-08 | Rauen Kenneth M | Low frequency loudspeaker enclosure |
US7881488B2 (en) * | 2006-11-01 | 2011-02-01 | Bose Corporation | In-plane speaker |
US8180076B2 (en) * | 2008-07-31 | 2012-05-15 | Bose Corporation | System and method for reducing baffle vibration |
CN102172045A (zh) * | 2009-12-25 | 2011-08-31 | 日本先锋公司 | 扬声器用振动体、扬声器装置 |
JP5719718B2 (ja) * | 2011-01-06 | 2015-05-20 | 有限会社ゾルゾ | スピーカユニット及び同ユニットを用いたスピーカシステム |
GB2488758A (en) | 2011-03-02 | 2012-09-12 | Gp Acoustics Uk Ltd | Bass reflex loudspeaker has acoustic leakage in walls of port duct |
US20120275627A1 (en) * | 2011-04-26 | 2012-11-01 | Tzu-Chung Chang | Sandwich-type Woofer with Two Sound Wave Propagation Directions |
GB2491108B (en) * | 2011-05-18 | 2014-06-04 | Gp Acoustics Uk Ltd | Loudspeaker |
US11076220B2 (en) * | 2012-05-31 | 2021-07-27 | VUE Audiotechnik LLC | Loudspeaker system |
CN105025421A (zh) * | 2014-04-17 | 2015-11-04 | 有限会社左尔佐 | 扬声器 |
US10045461B1 (en) * | 2014-09-30 | 2018-08-07 | Apple Inc. | Electronic device with diaphragm cooling |
DE102015205658B4 (de) * | 2015-03-27 | 2017-03-16 | Matthias Hommel | Lautsprecher |
JP6799323B2 (ja) * | 2017-04-04 | 2020-12-16 | 有限会社ゾルゾ | スピーカ |
JP6663974B1 (ja) * | 2018-12-26 | 2020-03-13 | 有限会社ゾルゾ | スピーカ装置 |
US10631096B1 (en) * | 2019-03-07 | 2020-04-21 | Apple Inc. | Force cancelling transducer |
US20210105556A1 (en) * | 2019-10-08 | 2021-04-08 | Soniphi Llc | Systems & Methods For Expanding Sensation Using Isobaric Chambers |
CN110719549A (zh) * | 2019-10-15 | 2020-01-21 | 李世煌 | 一种立体声音箱和立体声系统 |
US11570547B2 (en) | 2021-06-09 | 2023-01-31 | Apple Inc. | Vibration and force cancelling transducer assembly |
US11564033B2 (en) | 2021-06-09 | 2023-01-24 | Apple Inc. | Vibration and force cancelling transducer assembly having a passive radiator |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2002390A (en) * | 1932-08-15 | 1935-05-21 | Crosley Radio Corp | Acoustic device |
US2768702A (en) * | 1952-02-07 | 1956-10-30 | Lowry Charles Ariel Larmer | Sound reproducing systems |
US2872516A (en) * | 1955-03-25 | 1959-02-03 | James D Hoffman | Speaker assembly |
US3688864A (en) * | 1970-04-16 | 1972-09-05 | Talbot American Corp | Infinite dynamic damping loudspeaker systems |
DE2725346C3 (de) * | 1977-06-04 | 1981-05-14 | Josef Wilhelm 8725 Arnstein Manger | Lautsprecher |
FR2405608A1 (fr) * | 1977-10-04 | 1979-05-04 | Milot Gilles | Perfectionnements aux enceintes acoustiques |
DE2837520A1 (de) * | 1978-08-28 | 1980-03-27 | Harald Schuster | Lautsprecher, passiv servokontrolliert mit korrektur der phasendrehung |
US4213008A (en) * | 1978-11-22 | 1980-07-15 | Helffrich Edmund R | Loudspeaker enclosure for mid-wall location |
FR2503516B1 (fr) * | 1981-04-01 | 1986-02-07 | Klein Siegfried | Haut-parleur electrodynamique omnidirectionnel pour les frequences basses et medium du spectre sonore |
DE3414407C2 (de) * | 1984-04-17 | 1986-02-20 | Jürgen 6804 Ilvesheim Quaas | Anordnung von Schallwandlern in einer Schallführung, insbesondere für Lautsprecherboxen |
-
1985
- 1985-01-03 DK DK002685A patent/DK156454C/da not_active IP Right Cessation
- 1985-12-25 JP JP60299690A patent/JPS61167299A/ja active Pending
-
1986
- 1986-01-03 EP EP86200008A patent/EP0188295A3/en not_active Withdrawn
-
1987
- 1987-03-24 US US07/029,677 patent/US4783820A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK2685A (da) | 1986-07-04 |
DK156454B (da) | 1989-08-21 |
EP0188295A2 (en) | 1986-07-23 |
DK156454C (da) | 1990-01-15 |
JPS61167299A (ja) | 1986-07-28 |
EP0188295A3 (en) | 1988-08-24 |
US4783820A (en) | 1988-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK2685D0 (da) | Hoejttalerenhed af tovejstypen med mere end en bas/mellemtone-hoejttaler | |
ES555252A0 (es) | Perfeccionamientos en los aparatos auditivos | |
DK286686A (da) | Telekommunikationscentral | |
FR2577138B1 (fr) | Immuno-regulateur a base de l-carnosine | |
FR2584558B1 (fr) | Element haut-parleur | |
FR2589698B1 (fr) | Table a rallonges | |
DK160215C (da) | Indretning til boernesikring af svingevindue | |
DE3665304D1 (de) | Obelmycin a | |
KR860006011A (ko) | 버어너 장치 | |
IT8947658A0 (it) | Apparecchiatura a fermaglio | |
PT78824A (it) | Composizioni polimeriche a base di policaprolattame | |
KR870009162U (ko) | 스피커 취부장치 | |
FR2586248B1 (fr) | Insecticide a base de trihalogeno-imidazole | |
KR870008858U (ko) | 연극교습기 | |
DK125284D0 (da) | Hoejttalerenhed af lydhornstypen | |
MX163870B (es) | Composicion biocida a base de isotiazolona | |
BR6500619U (pt) | Suporte rigido | |
SE8503781D0 (sv) | A novel morpholinoenantiomer | |
KR860014034U (ko) | 평면스피커 | |
ES286708Y (es) | Peana musical | |
BR8505945A (pt) | Suporte acoplavel | |
ES288560Y (es) | Altavoz | |
KR870007647U (ko) | 스피커 | |
KR870003173U (ko) | 스 피 커 | |
KR870006051U (ko) | 스피커 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |